2024-03-28T17:43:03Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35395
2020-12-21T10:34:13Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary